6423333616 has 20 divisors (see below), whose sum is σ = 14223096112. Its totient is φ = 2752857216.

The previous prime is 6423333613. The next prime is 6423333643. The reversal of 6423333616 is 6163333246.

6423333616 = T₂₄₇₂₃ + T₂₄₇₂₄ + ... + T₂₄₇₄₃.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423333613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28675485 + ... + 28675708.

Almost surely, 2^6423333616 is an apocalyptic number.

It is an amenable number.

6423333616 is an abundant number, since it is smaller than the sum of its proper divisors (7799762496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6423333616 is a wasteful number, since it uses less digits than its factorization.

6423333616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57351208 (or 57351202 counting only the distinct ones).

The product of its digits is 139968, while the sum is 37.

The square root of 6423333616 is about 80145.7024175345. The cubic root of 6423333616 is about 1858.8891520932.

The spelling of 6423333616 in words is "six billion, four hundred twenty-three million, three hundred thirty-three thousand, six hundred sixteen".